The objective of this research is to develop an action plan for the management of agro-climatic alerts for agricultural drought in the San Juan river basin, integrating it into the integrated management of river basins and coastal areas, linking the component of generation and analysis of meteorological information, climate monitoring agencies, stakeholders and the participation of the population. These actions allow the creation and implementation of an Early Warning System in the Basin for the danger of agricultural drought, making possible the environmental sustainability of the ecosystem. As a result, the solution to the problem related to the reduction of the insufficiency in the integration for the management of agro-climatic alerts for agricultural drought is made possible, using the dissemination of the alerts to the decision makers and population, favoring the updating of the measures to be taken into account once the different phases of the Disaster Reduction Plan of each actor involved are established. This research may be applicable to other basins of interest.